i have a 93 rx7 touring. i was drivin home the other day and the car accelerates fine wen im on the gas, but when i decelerate or hit the gas lightly the car starts to hesitate and sorta buck but goes away if i stomp the gas.i have an intake,downpipe and catback.i think i have an exhaust leak but i dont think that would cause the hesitation.plez help

 

the o2 sensor being really bad might do that, just don't drive at part throttle anymore



mike

 

It could be very well be your throttle cable....but I'd say check the O2 sensor too like that other dude said.

 

Do fd's have TPS sensors. I'm a fc guy, so i dunno.

 

Unplug the O2 sensor and it should all go away. Worked for a few freinds and myself so give it a shot.



-Rikki

 

Yep!



could be an adjustment on the throttle body. I did this on mine and found it annoying!

 

The TPS is a good guess but I would do the O2 sensor trick first. Seems to be a little bit easier to me.



-Rikki

 

yeah, MUCH easier!